Question

find the measure of AB; A(2,3) B(-10,8)

Answer 1

subtract one point from the other and pythag it

Answer 2

B(-10,8)
- A ( 2, 3)
---------
-12,5; sqrt(144+25)

Answer 3

i really dont get it /:

Answer 4

which part?

Answer 5

without knowing what it is you are actually talking about, i have to assume you want the length a line segment from point A to point B

Answer 6

since they are not in a straight line; the you can find the distance between them by using a right triangle whose legs are the difference in y and the difference in x.